An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5910-01-411-5366
NSN 6150-01-445-6273
NSN 7035-01-658-7251
NSN 6645-00-879-1384
NSN 2925-01-072-7101
NSN 5895-00-969-4631
NSN 5990-00-697-8883
NSN 5965-00-172-5103
NSN 5999-01-485-3950
NSN 6150-01-100-3813
NSN 5835-00-419-6576
NSN 5905-01-387-0920